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Bleeding Of Freshly Mixed Concrete
Bleeding Of Freshly Mixed Concrete (Product Code: SLE/CE/34) is a bleeding test apparatus used to determine the relative quantity of mixing water that will bleed from a sample of freshly mixed concrete in civil engineering and concrete quality-control laboratories. The set is built around a stainless steel cylindrical container of approximately 14 litres with a stainless steel cover, together with a flat, rounded steel float. Jain Scientific Equipments Pvt Ltd (ScienceLab) manufactures it as an OEM at its own factory in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Test purpose | Relative quantity of mixing water that bleeds from freshly mixed concrete |
| Container | Cylindrical, stainless steel |
| Capacity | Approx. 14 litres |
| Internal diameter | 255 ± 5 mm |
| Inside height | 280 ± 5 mm |
| Float | Flat, rounded steel float, diameter 100 ± 10 mm |
| Cover | Stainless steel cover included |
| Product code | SLE/CE/34 |
| Manufacturer | Jain Scientific Equipments Pvt Ltd (ScienceLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
What Is the Concrete Bleeding Test Apparatus Used For?
Bleeding is the rise of mixing water to the top of freshly placed concrete as the heavier solids settle. Some bleeding is normal, but too much leaves a weak, watery top layer, delays finishing and can reduce the bond between layers. This apparatus lets a laboratory measure how much water a given mix gives up, so that cement content, fine aggregate grading or admixtures can be adjusted.
In a typical run the container is filled with a representative sample of concrete, compacted, levelled and kept covered so that the collected water does not evaporate. The water that accumulates on the surface is drawn off at intervals and measured, and the total is expressed relative to the mixing water in the sample. Keep the container on a level, vibration-free bench during the test. It is a practical item for concrete technology courses and for lab equipment used by technical institutes.
OEM Manufacturer
Jain Scientific Equipments Private Limited, known by its trading name ScienceLab, is the OEM (original equipment manufacturer) of this bleeding test apparatus and makes it at its own licensed factory in Saha, Ambala, Haryana. Colleges, research laboratories, ready-mix plants, dealers and importers can buy it straight from the manufacturer, with repeat orders handled by the same team. More information is available on the ScienceLab profile page.
Related Civil Engineering Lab Equipment
These items help with sampling, compacting and checking the same concrete batch:
- Tamping Rod — for hand compaction of the concrete sample.
- Scoops — for taking and placing representative concrete samples.
- Slump Test Apparatus — to record the workability of the batch tested for bleeding.
- Vibrating Table — for mechanical compaction when the test method calls for it.
Explore the complete Civil Engineering Lab Equipment range.
Frequently Asked Questions
What does the bleeding test apparatus determine?
The Bleeding Of Freshly Mixed Concrete apparatus determines the relative quantity of mixing water that will bleed from a sample of freshly mixed concrete. The result shows how prone a mix is to water rising to the surface, which affects finishing quality and the strength of the top layer.
What are the container dimensions?
The stainless steel cylindrical container of the Bleeding Of Freshly Mixed Concrete apparatus holds approximately 14 litres. Its internal diameter is 255 ± 5 mm and its inside height is 280 ± 5 mm, and it comes complete with a stainless steel cover.
What is included in the bleeding test set?
The Bleeding Of Freshly Mixed Concrete set (SLE/CE/34) includes the stainless steel cylindrical container, a stainless steel cover and a flat, rounded steel float with a diameter of 100 ± 10 mm. Ask us if you also need sampling or compaction tools on the same order.
Why is the container kept covered during the test?
The cover on the Bleeding Of Freshly Mixed Concrete apparatus reduces evaporation from the concrete surface while the test is running. Without it, part of the bleed water could be lost to the air and the measured quantity would understate how much water the mix actually releases.
Who manufactures this bleeding test apparatus?
The Bleeding Of Freshly Mixed Concrete apparatus is manufactured by Jain Scientific Equipments Pvt Ltd (ScienceLab) as the OEM, at its own licensed factory in Saha, Ambala, Haryana, India. Buyers deal directly with the manufacturer for quotations and repeat orders.
What details should a quotation request include?
When enquiring about the Bleeding Of Freshly Mixed Concrete apparatus, give the number of sets, the name of your institution or company, and the delivery location in India or abroad. Listing other concrete test equipment you need lets us quote everything together.
Request a Quote
For prices on the Bleeding Of Freshly Mixed Concrete apparatus, write to us through the contact page or add it to the enquiry cart. Every quotation is issued directly by the manufacturer.
Last updated: 24 September 2026
